摘要: #include #include #include #define p 1000000007 typedef long long ll; using namespace std; ll n,a,b,cnt[5],ok,ans[5]; inline ll pw(ll m,ll n) { ll b = 1; while (n > 0) { ... 阅读全文
posted @ 2018-01-16 17:25 MSPqwq 阅读(114) 评论(0) 推荐(0) 编辑